Senior Application Solution Engineer - Oracle EBS / Fusion (eInvoicing & Integrations)

About the role

SGS, a global testing, inspection and certification company, is looking for a Senior Application Solution Engineer in its Global IT team in Madrid. The role designs and delivers integration-centric solutions across Oracle E-Business Suite R12.2 and Oracle Fusion Financials, with a strong focus on eInvoicing and regulated reporting environments. It acts as a techno-functional expert, driving end-to-end solution design and ensuring scalable integrations.

Key responsibilities

• Lead end-to-end solution design across Oracle EBS and Fusion Financials.
• Design and review integrations, APIs and REST web services.
• Drive integrations with tax authorities, eInvoicing platforms, banks and external providers.
• Support implementation of eInvoicing, eReporting and clearance models (CTC).
• Define integration patterns (real-time and batch, API and file-based).
• Ensure compliance with architecture, security and performance standards.
• Perform impact analysis for regulatory changes.
• Govern delivery across internal teams and external vendors.

Required profile

• Strong experience with Oracle EBS R12.2 and/or Oracle Fusion Financials.
• Proven track record in integration-heavy environments.
• Experience in eInvoicing, tax reporting or regulated systems.
• Solid understanding of finance processes (AP/AR).
• Techno-functional mindset, able to bridge business and IT.

Required skills

• APIs, REST services, Oracle Integration Gateway / ORDS / Fusion APIs.
• Integration patterns: JSON/XML, API and file-based exchanges.
• Secure integrations (certificates, authentication protocols).
• Integration with government, tax, banking and procurement platforms.
• Exposure to real-time invoice processing, clearance and reporting flows.

What we offer

• A flexible schedule and a hybrid work model.
• Continuous learning through SGS University and Campus.
• A multinational environment with colleagues from various continents.
• A comprehensive benefits platform.